Hello,
This is the pro module!
Please, open a new pro ticket, so that i could send you a pro dev version with the patch (this is an issue if only 1 event displayed and/or with some site templates).
This patch will be included in next 3.6.13 pro release, but as this one is not yet ready for a release, if any pro user has this issue of display (for now, only 2 or 3 users had this one), i invit them to open a pro ticket :
pro.joomlic.com/support
Thank you!
Note: i'm away for 3 days from 25 to 27 August. So if you could open the ticket before midnight and not have to wait until Sunday evening